New thermocell could harvest ‘waste heat’

New thermocell could harvest 'waste heat'.

Posted: July 16, 2013 in Energy

$99 ARM-based PC runs either Ubuntu or Android | Ars Technica

$99 ARM-based PC runs either Ubuntu or Android | Ars Technica.

Posted: July 15, 2013 in Compact Single Board Computers, Gadgetry

T. Rex Tooth Found in Dinosaur's Tail Proves Tyrannosaurus Was a Predator ~ Western Digs.

Posted: July 15, 2013 in Biological

NASA's 3D-Printed Rocket Injector Test: A Beautiful Inferno.

Posted: July 14, 2013 in 3D Printers, Gadgetry, Space, Transportation

Schneier on Security: The Strange Story of Dual_EC_DRBG.

Posted: July 6, 2013 in Editorial

Possibility Of First Head Transplant Fraught With Ethical And Medical Dilemmas.

Posted: July 5, 2013 in Biological

A First: Human Liver Created from Stem Cells : Discovery News.

Posted: July 5, 2013 in Biological

Can earthquake-proof table save lives? – CNN.com.

Posted: July 5, 2013 in Environmental, Gadgetry

Atomic Van der Waals force measured for the first time – physicsworld.com.

Posted: July 5, 2013 in Physics

MIT researchers build an all-optical transistor.

Posted: July 4, 2013 in Computer